Kim et al., "Underlying scale-free trees in complex networks" (2005)

@article{kim2005sftree,
    author = {Dong-Hee Kim and Seung-Woo Son and Yong-Yeol Ahn and Pan-Jun Kim and Young-Ho Eom and Hawoong Jeong},
    title = {Underlying scale-free trees in complex networks},
    journal = {Progress of Theoretical Physics Supplement},
    volume = {157},
    pages = {213--220},
    doi = {10.1143/PTPS.157.213},
    year = {2005},
}